A man selling kebabs in the shadow of a papier mache tree; a woman standing with a small stage built around her breasts while people wait their turn to touch them; another woman projecting snapshots of Belgrade with the official buildings painted out: what do these events have in common? All are works of public art. And all take a cue from the fugitive art of performance. The most forceful monuments of the last few decades, whether built to last on national malls or flashed as signs of protest, were in fact designed by performance artists.
This book argues for the conceptual significance...